baber/WOPTO huggingface dataset:
Patent JP-H11312499-A (JP)
Title: Outside electrode fluorescent lamp
Inventor: OKUMURA YOSHIHIKO
IPC: H01J65/00
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To realize a predetermined aperture opening angle with a simple structure and prevent dispersion of emitted light from the aperture in the tube axis direction. SOLUTION: In this outside electrode fluorescent lamp 10, an inert gas is enclosed inside a glass tube 1 on the inside surface of which a phosphor substance layer 3 is formed, outside electrodes 2, 2' are installed on the glass tube 1, the phosphor substance layer 3 is shaved off at its aperture forming side by a width more than that of the opening of an aperture 4, and aperture edge defining members 5 are installed in the vicinity of ends of the outside electrodes 2, 2'. If the ends of the aperture 4 are defined by the ends of the phosphor substance layer, the edges of the aperture 4 are made jagged or waved, and the dispersion of emitted light from the aperture 4 is also produced in the tube axis direction, but luminous intensity distribution in the tube axis direction can be improved bay installing the aperture edge defining members 5.
Patent JP-H10313510-A (JP)
Title: Switchboard
Inventor: KAJIWARA SATORU
IPC: H02B3/00
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To enhance the efficiency of assembling work and the safety of workers by making grooves, in the interpole direction and the interlayer direction, in the barrier wail for passing a conductor through an interconductor gap between a conductor passing hole and a conductor thereby facilitating the assembling work while reducing the weight. SOLUTION: An interpole groove 3a and an interphase groove 3b are made in the barrier wall 1 for passing a conductor through an interconductor gap 2b between a conductor passing hole 2a and a conductor 10. When the interconductor gap 2b, the interpole groove 3a and the shortest interpole creeping distance 4a or the interconductor gap 2b and the interpole groove 3a are provided, the insulation distance in the interpole direction is equal to the interpole creeping distance 5a and the insulation distance in the interphase direction is equal to the interphase creeping distance 5b. Similarly, the insulation distance in the ground direction is equal to the ground creeping distance 5c. According to the structure, an insulator can be made thin and the manufacture is facilitated through reduction of the weight.
Patent JP-S61277258-A (JP)
Title: Laser printer
Inventor: SHIRAISHI TAKASHI
IPC: G02F1/01
Filed: 1985-05-31
Abstract: PURPOSE:To obtain a finer gradation by providing a control means which controls turning-on/off of a laser beam and the laser power of the laser beam and varying the number of dots in one picture element and the dot diameter to control variably the gradient. CONSTITUTION:The dot diameter of the laser beam is varied by the control of a laser power controller 209, and the dot density in the subscanning direction of the laser beam is varied by the control of a scanning speed controller 219, and the dot density in the main scanning direction of the laser beam is varied by the control of a picture signal frequency controller 220. Controllers 209, 219, and 220 are controlled by a host system 1 or the dot diameter, the scanning speed, and the picture signal frequency are controlled variably by a switching means 230 incorporated in a laser printer to control these controllers. Thus, a finer gradation is attained.
Patent JP-2000001690-A (JP)
Title: Engine oil for passenger car capable of highly improving fuel consumption
Inventor: FYFE KIM ELIZABETH
IPC: C10M133/14
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricating oil composition for internal combustion engines improving fuel efficiency in engine by including a large amount of lubricant base oil and a small amount of specific additive for improving fuel consumption of lubricating oil. SOLUTION: This lubricating oil composition is obtained by including a large amount of lubricant base oil selected from natural oil and/or synthetic oil, (A) molybdenum dithiocarbamate of the formula (R1 to R4 are each H, a 1-20C alkyl or the like; X1, X2, Y1 and Y2 are S or O) and (B) a mixture of at least two different alkali earth metal salicylates of alkali earth metals with at least one alkaline earth metal sulfonate and (C) an alkylated (alkoxy) amine-containing additive for improving fuel consumption of lubricating oil, used in a small amount enough to improve fuel consumption.
Patent JP-H11312074-A (JP)
Title: Division processing auxiliary circuit for dsp
Inventor: OKAMURA TOSHIYUKI
IPC: G06F7/76
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To realize a DSP(digital signal processor) for more quickly executing division than a conventional manner. SOLUTION: A division processing auxiliary circuit 24 is provided in a DSP. A dividend updating part 34, divisor updating part 36, and quotient generating part 38 operating in parallel are provided in a division processing auxiliary circuit 24. A dividend A to be used in the next cycle is set, based on the size relation between a dividend A and a divisor B in the dividend updating part 34, and a divisor B to be used in the next cycle is set by right shifting a vidisor B by one bit in the divisor updating part 36. A quotient is generated by inserting 0 or 1 into the least significant bit of data on a latch part 54 according to the size relation between the dividend A and the divisor B in the quotient generating part 38. Thus, the quotient C can be obtained in the number of cycles equal to the number of bits of data applied as the divisor B at first.
Patent JP-H09305348-A (JP)
Title: Method for processing information and its device
Inventor: WATANABE KAZUAKI
IPC: G06F3/048
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To relieve the burden of a drawing processing on a user by starting a batch processing software which executes a processing concerning the drawing selected from the application program of the drawing processing. SOLUTION: Information such as a drawing name is extracted from a drawing file which is stored in an auxiliary storage device 5 so as to be stored in the storage device 4. Extracted information such as the drawing name is outputted to an output device 3. In an input device 2, the designation of the drawing name for executing a processing by various kinds of batch processing programs or completion designation and a completion instruction for selecting the drawing are inputted. Then, when the drawing to be processed by the batch processing program is selected, information of the drawing name, etc., of the selected drawing is stored in the storage device 4 and the list of the batch processing programs to be executed is outputted to the output device 3. Thus, the batch processing program is executed in the drawing generation application.
Patent JP-H02298151-A (JP)
Title: Dial restriction system
Inventor: MINAMIMURA KEIZO
IPC: H04M3/42
Filed: 1989-05-11
Abstract: PURPOSE:To restrict dialing without imposing load of dial restriction procedure onto a network controller by requesting closing to a prescribed line control section when the dialing restriction is desired and returning a reception reject message to a dial request message received via the line connection section from the line control section. CONSTITUTION:When a network controller 6 reaches a high load for the call processing or the like, a high load detection section 7 detects it to inform to a line control section 3. The line control section 3 receiving a closing request from the network controller 6 via a closing control line 8 prepares the closing procedure, does not simply transfer a message received from the line connection section 2, analyzes a received message and forms a reception reject message in the case of a dial request message and returns it to a terminal equipment via the line connection section 2 to make the procedure complete.
Patent JP-H01293127-A (JP)
Title: Oscillating mixer
Inventor: UEDA YOSHIAKI
IPC: B01F11/00
Filed: 1988-05-18
Abstract: PURPOSE:To facilitate attachment and detachment of both a rubber cylinder and a tilted rotary disk and also to prolong the service life of the rubber cylinder by providing a bottom brought into contact with the upper face of the tilted rotary disk to the lower end of the rubber cylinder provided to the lower part of a vessel and burying a fitting device of the tilted rotary disk to the inside of this bottom. CONSTITUTION:In order to fit a rubber cylinder 10 to a tilted rotary disk 8, before fixing an upper cylinder 9 on an upper case, firstly a positioning hole 17 of the lower end of a central column 13 exposed to the rear surface of a bottom 11 is fitted to the positioning projection 16 of the rotary disk 8. A flange 10' is fitted to the circumferential part of the aperture of the upper case and the respective nuts 15 exposed to the rear surface of the bottom 11 are matched with the bolt inserting holes which have a shape correspondent thereto and are provided to the same position on the disk 8 and bolts 19 are screwed into the nuts 15 and clamped by twisting the rubber cylinder 10. In this case, a protective plate 20 made of rubber nearly larger than the diameter of the disk is laid on the rotary disk 8 and the bottom 11 of the rubber cylinder 10 is fitted thereon to prevent damage and galling due to contact.
Patent JP-H02297340-A (JP)
Title: Mri device
Inventor: YAMADA NORIAKI
IPC: A61B5/055
Filed: 1989-05-12
Abstract: PURPOSE:To take out the long TR scan data in T2 strengthening, taking data in each heart-beat cycle, by eliminating the useless time in which data is not taken during the longer TR time by carrying out the scan in synchronization with each heart-beat cycle. CONSTITUTION:An electrocardiogram detecting means which detects a taken-out ECG signal and takes in the ECG signal, trigger generating means which generates the trigger for starting operation in synchronization with the ECG signal, and a means for selecting the number of times of the generation of trigger for the ECG signal are provided. Further, a means for selecting the existence of skip for the trigger in taking data on a same slice plane, accompanied with the selection of the sequence of generating trigger in each ECG signal is provided. Scan in synchronization with each heart-beat cycle is executed. Therefore, the useless time in which data is not taken in during the longer TR time is eliminated, and the long TR scan in T2 strengthening can be taken out.
Patent JP-H04327546-A (JP)
Title: Production of hydrogen-containing chloromethanes
Inventor: MORIKAWA SHINSUKE
IPC: B01J23/74
Filed: 1991-04-23
Abstract: PURPOSE:To obtain a hydrogen-containing chloromethane such as chloroform capable of becoming an important raw material of various kind of chlorofluoro compounds from polychloromethanes, especially carbon tetrachloride which is a target to be regulated without causing short-term deterioration of a catalyst in high yield. CONSTITUTION:Polychloromethanes, especially carbon tetrachloride which is a target to be regulated from viewpoint of protection of the earth environment are reduced by hydrogen in the presence of a reducing catalyst, preferably consisting essentially of one or more kind of elements selected from elements of group VIII to X (Fe, Ru, Os, Co, Rh, Ir, Ni, Pd or Pt), platinum element of Pd, Ru, Pt, Rh, etc., at 0-200 deg.C, preferably 50-150 deg.C in a liquid phase to provide hydrogen-containing chloromethanes such as chloroform, methylene chloride or methyl chloride in high selectivity without accompanying rapid deactivation.
Patent JP-S6013768-A (JP)
Title: Novel 4(1h)-pyrimidone compound and its preparation
Inventor: YANAGISAWA ISAO
IPC: C07D239/36
Filed: 1983-07-01
Abstract: NEW MATERIAL:The 4(1H)-pyrimidone compound of formula I (R<1> is alkyl which may be interrupted with O or S or substituted with cyano; R<2> is alkyl) or its salt. EXAMPLE:5-Hexyl-6-methyl-2-[ 3-( m-piperidinomethylphenoxy )propyl ]-4(1H)-pyrimidone. USE:Gastric acid secretion suppressing agent and remedy for gastric diseases. It has antagonistic effect to histamine H1 and H2 and has gastric membrane protecting action. PREPARATION:The compound of formula I can be produced e.g. by the condensation cyclization reaction of the amidine derivative of formula II or its acid addition salt with the acylacetic acid ester derivative of formula III (R<3> is lower alkyl) in an organic solvent at room temperature or under heating.
Patent JP-H01290106-A (JP)
Title: Core holder of magnetic head
Inventor: FUJISHIMA TAKESHI
IPC: G11B5/105
Filed: 1988-05-17
Abstract: PURPOSE:To simplify the mounting process of a magnetic core on a core holder by forming the core holder with resin, and providing a groove part to perform the positioning of the magnetic core by press fitting. CONSTITUTION:The core holder 14 is a resin molded product formed in almost flat plate shape nearer to a rectangle, and the groove part 16 is provided at the regular position of the core holder 14, and the width of the groove part 16 is formed larger than that of the magnetic cores 12 and 13. Furthermore, four projections 2 formed in semicylindrical shape are provided on the wall on one side of the groove part 16, and the width from the projections 2 to the wall on the side opposite to the groove part 16 is narrowed than that of the magnetic cores 12 and 13. When the press fitting is performed from the bottom plane parts of the magnetic cores 12 and 13 to the groove part 16, press-fitted magnetic cores 12 and 13 are pressed by the projections 2. In such a way, it is possible to perform the positioning of the magnetic core on the wall on the opposite side of the groove part 16 where no projection 2 exists, and to perform press fitting work easily.
Patent JP-H06331704-A (JP)
Title: Multi-input digital voltage decision unit
Inventor: SHIBATA GENICHI
IPC: G01R31/319
Filed: 1993-05-21
Abstract: PURPOSE:To provide a multi-input digital voltage decision unit in which the voltage is measured at each part of various types of printed board with no switching loss and fail parts are displayed along with fail voltage values. CONSTITUTION:The multi-input digital voltage decision unit comprises a data editor 2, a digital voltage deciding section 4 for comparing a set value received from the data editor 2 with an input data, a unit 3 for storing the set values and the comparison results, a section 5 for displaying fail parts and fail voltage values, and a magnetic recording medium 1 for recording the set values of the data editor 2.
Patent JP-S5747807-A (JP)
Title: Simultaneous dephosphorization and desulfurization method for molten iron
Inventor: TAKEMURA YOUZOU
IPC: C21C1/02
Filed: 1980-09-01
Abstract: PURPOSE:To cause dephosphorization and desulfurization reaction efficiently and simultaneously by controlling the ratios of the total amount of oxygen and the amounts of dephosphorizing and desulfurizing agents and gaseous oxygen within a specific range in subjecting molten iron to simultaneous dephosphorization and desulfurization by blowing dephosphorizing and desulfurizing agents, a slag forming agent, an oxidizing agent, etc. together with gaseous oxygen into said molten iron. CONSTITUTION:With gaseous oxygen or air or the like contg. oxygen as a carrier gas, powder of desulfurizing and dephosphorizing agents such as CaO, Na2CO3 or the like, a slag forming agent such as CaF2 or CaCl2, and powder of a solid oxidizing agent such as scale or iron oxide are blown into the molten iron in a vessel by using an immersion lance. In this case, the total amount of oxygen to be blown (kg/min) is defined as A, the amount of the desulfurizing and dephosphorizing agents (kg/min) as B, and the amount of oxygen as a gas (kg/min) as C, and these are so controlled as contain A/B=0.2-0.7, C/A=0.03-0.30. The CaO-FeO type Na2O-FeO type low m.p. slag for dephosphorization reaction and the CaO single substance component for desulfurization are formed simultaneously, and the dephosphorization and desulfurization reaction progress simultaneously.
Patent JP-S5820277-A (JP)
Inventor: KAMIYAMA HIDEKI
IPC: B07B13/16
Filed: 1981-07-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61278308-A (JP)
Title: Filter device
Inventor: NISHIOKA KAZUTOKI
IPC: B01D36/00
Filed: 1985-06-04
Abstract: PURPOSE:To obtain pure water having appropriate pressure by conducting deaeration and removal of foreign matters by generating swirling stream of water with nozzles provided to the peripheral wall of a tank and by adjusting the pressure of the water. CONSTITUTION:Water introduced from a water source through a water feeding valve 3 into a tank 1 is jetted along the internal periphery of the tank 1 forming swirl stream. Foreign matters having larger specific gravity contained in the introduced water are drifted to the peripheral part of the tank 1 by the swirl stream and accumulate in an external peripheral part of a base plate 13. On one hand, air is gathered to the top of the center of the tank 1 because of its smaller specific gravity and accumulates in a vent pipe 7 provided to the center of the cover plate, and discharged from an air discharging valve 8. Fine foreign matters or air which are not separated by the swirl stream are captured by a filter 14 installed to the central part of the tank 1 where the flow rate of the swirl stream is small. Purified water flows into the rear side of the base plate 13 through a hole at the center of the base plate 13, and is fed from a blowing port 4 to a pipe line connected to a blow-out valve 5.
Patent JP-S617841-A (JP)
Inventor: JIYOFUREI MARUKOMU TOUITSUGU F
IPC: G03G5/04
Filed: 1985-06-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6010755-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIKITA TOMOYUKI
IPC: H01L21/3205
Filed: 1983-06-30
Abstract: PURPOSE:To improve step coverage of multiple layer wiring by a method wherein, after etching a partial film thickness of an interlayer insulating film on the first wiring, an edge of the interlayer insulating film is enlarged conforming to shirfted dimension by means of etching a masking material of the interlayer insulating film and the first wiring is exposed by means of simultaneously etching the remaining film thickness. CONSTITUTION:After connecting an SiO25 of an Si substrate 1 to an Al wiring 6, an interlayer insulating film 7 as the lowest layer is formed to be coated with a masking material 8. Firstly the interlayer insulating film 7 is etched by 50% of the film thickness A utilizing gas plasma with favorable selection ratio of etchant of said interlayer insulating film 7 to the masking material 8. Then after overall etching process utilizing O2 gas plasma selectively etching the masking material 8 only, the shifting dimension in the lateral direction B of said masking material 8 is measured. Secondly an edge is enlarged by means of specifically gas plasma etching said interlayer insulating film 7 by the width C conforming to the shifting dimension in the lateral direction B of said masking material 8 and the first Al wiring 6 is exposed by means of simultaneously gas plasma etching approximate 50% of the remaining film thickness A to form the interlayer insulating film 7 stepwise.
Patent JP-H05287534-A (JP)
Title: Production of thin film using organic metal complex
Inventor: AKASE SHINICHIRO
IPC: C23C16/18
Filed: 1992-04-14
Abstract: PURPOSE:To form a uniform thin film excellent in electrical property an reproducibility by using a complex of a cyclopentadiene based organic compound with a IIA group metal. CONSTITUTION:The complex of the cyclopentadiene based organic compound expressed by formula with the IIA group metal is used as a raw material compound. In a constant temperature bath 3, an inert gas 4 is introduced into a raw material vessel 2, in which the cyclopentadiene based organometallic complex 1 is filled, and the cyclopentadiene basesd organometallic complex 1 is accompanied by the gas 4 and is sublimed. The gas accompanying the sublimed organometallic complex is introduced into a quartz made tubular reactor 7 mounted with a substrate 9 provided in a thermal decomposition furnace 6 to form a metallic thin film on the substrate 9. The quartz made tubular reactor 7 is heated and kept at about 500 deg.C by a heater 8.
Patent JP-H01290313-A (JP)
Title: Signal propagating method between integrated circuits
Inventor: FUKUDA KIMIO
IPC: H03K19/0175
Filed: 1988-05-17
Abstract: PURPOSE:To decrease the delay time of an output of a wired OR and to send a high speed signal by bringing the level of an output gate to either a high level or a low level to be made stable by a resistor and then bringing the state into a high impedance state. CONSTITUTION:When the level of a control signal generating circuit 3 changes from a high level to a low level, an inverter 5 goes to a high level and an AND gate 7 goes to a high level. Since a flip-flop 4 outputs a high level at a point of time, an OR gate 6 remains at a high level. Then the output gate 8 goes from a low level to a high level. Thus, the flip-flop goes to a low level by using a clock signal and the OR gate 6 goes to a low level, the output gate 8 goes to a high impedance state.
Patent JP-S5455599-A (JP)
Title: Benzopyridoxepin derivative and its preparation
Inventor: FUJIMOTO YASUO
IPC: C07D491/04
Filed: 1977-10-06
Abstract: NEW MATERIAL:Benzopyridoxepin derivatives of formula I (R is hydroxy, amino; X is oxygen two hydrogens).  
     EXAMPLE: 2-(5,6-Dihydro-6-oxobenzo[b]pyrid[3,2-f]oxepin-8-yl)propionic amide.  
     USE: Antiflammatory agent.  
     PREPARATION: 2-[4'-(α-cyanoethyl)phenoxy]-3-pyridylacetic acid of formula II or its reactive derivativs is heated in the presence of a condensation agent to form the objective dihydroxobenaopyridoxepinpropionic amide derivative of formula III 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5911533-A (JP)
Title: Magnetic recording medium
Inventor: MORITA HARUYUKI
IPC: G11B5/708
Filed: 1982-07-13
Abstract: PURPOSE:To enhance acid resistant characteristics and to prevent seizure phenomenon, by mixing a proper amt. of metal nitride particles. CONSTITUTION:The metal nitride has superior chemical stability and high hardness as compared with general metals, and from this point of view the metal nitride particles are mixed with magnetic metal particles preferably in 1:9-8:2 weight ratio. The magnetic recording medium used by mixing both particles has a polishing effect and as a result, an effect of preventing seizure. As the metal nitride, Fe8N, Fe4N, Fe3N, and Fe2N are usable, and among them, Fe4N is a very stable phase and preferable.
Patent JP-H06304815-A (JP)
Title: Screw cutting tap
Inventor: GOTO HARUO
IPC: B23G5/06
Filed: 1993-04-22
Abstract: PURPOSE:To machine a highly accurate female screw having excellent cutting surface roughness with high cutting performance by carrying out screw cutting work by accurate lead feed regardless of an inclination of cutting edges by twisted grooved. CONSTITUTION:Screw threads 14 corresponding to a female screw to be machined are divided into three lands 24 by twisted grooves 22, and in the end part on the cutting rotation direction side of the respective screw threads 14, cutting edge 26a and 26b are arranged alternately according to an advance of a screw. Since the cutting edge 26b is a normal cutting edge having high cutting performance, excellent cutting work is carried out, and on the other side, since the cutting edge 26a has a chamfer part 28 on the side where a side rake angle becomes positive, biting into a female screw flank is prevented, and screw cutting work is carried out by accurate lead feed. A dashed line shows a helix to connect between root parts of the screw threads 14.